Top Definition
Besides pregnancy as the worst STD, gonnasypherpelaids is the grand daddy combining gonorrhea, syphilis, herpes, and AIDs

gonnasypherpelaids = gonorrhea + syphilis + herpes + AIDs

Also, a hit-single by the infamous band Pig Mutilator (my former band)
Dude, that chick is nasty as shit. She's probably got gonnasypherpelaids.

Sebastian: Damn! I hooked up with that whore down the hall who got tag-teamed last week.

Julio: Yo man go get yourself checked for gonnasypherpelaids!
by Shagmaster D September 28, 2005

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